package com.example.client;

import com.example.pojo.User;
import org.springframework.cloud.openfeign.FeignClient;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.PathVariable;

@FeignClient(value = "user-service", fallback = UserClientFallback.class) //标注该类是一个feign接口
public interface UserClient {
    @GetMapping("/user/{id}")
    User queryById(@PathVariable("id") Long id);
}
